/* 
 * 皇冠扑克竞技 - 主样式表
 * 版本: 1.0.0
 * 独特配色方案：深紫金主题
 */

/* CSS变量定义 */
:root {
    --primary-color: #1a0a2e;
    --secondary-color: #3d1a78;
    --accent-gold: #d4af37;
    --accent-copper: #b87333;
    --text-light: #f5f5f5;
    --text-dark: #1a1a1a;
    --bg-gradient: linear-gradient(135deg, #1a0a2e 0%, #2d1b4e 50%, #1a0a2e 100%);
    --card-bg: rgba(61, 26, 120, 0.3);
    --border-gold: 1px solid rgba(212, 175, 55, 0.3);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.2);
    --font-primary: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    --font-heading: 'Noto Serif SC', 'SimSun', serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 全局重置 */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-gradient);
    color: var(--text-light);
    line-height: 1.8;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 链接样式 */
a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--accent-copper);
}

/* 图片响应式 */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* 容器 */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部导航 */
.site-header {
    background: rgba(26, 10, 46, 0.95);
    border-bottom: var(--border-gold);
    padding: 15px 0;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: 8px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
    flex-wrap: wrap;
}

.nav-list li a {
    display: block;
    padding: 10px 16px;
    color: var(--text-light);
    font-size: 0.95rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
}

.nav-list li a:hover,
.nav-list li a.active {
    background: var(--secondary-color);
    color: var(--accent-gold);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: var(--secondary-color);
    border: none;
    padding: 10px 15px;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-light);
    font-size: 1.2rem;
}

/* Hero区域 */
.hero-section {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(rgba(26, 10, 46, 0.7), rgba(26, 10, 46, 0.85)),
                url('../images/tournament-live.webp') center/cover no-repeat;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--accent-gold);
    margin-bottom: 20px;
    text-shadow: 0 4px 8px rgba(0,0,0,0.5);
    line-height: 1.3;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--text-light);
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-copper));
    color: var(--text-dark);
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-gold);
    transition: var(--transition-smooth);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
    color: var(--text-dark);
}

/* 面包屑导航 */
.breadcrumb {
    padding: 15px 0;
    background: rgba(45, 27, 78, 0.5);
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.9rem;
}

.breadcrumb-list li::after {
    content: '>';
    margin-left: 8px;
    color: var(--accent-copper);
}

.breadcrumb-list li:last-child::after {
    content: '';
}

.breadcrumb-list a {
    color: var(--accent-gold);
}

.breadcrumb-list span {
    color: var(--text-light);
    opacity: 0.8;
}

/* 内容区块 */
.content-section {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--accent-gold);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    opacity: 0.85;
    max-width: 700px;
    margin: 20px auto 0;
}

/* 卡片网格 */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.game-card {
    background: var(--card-bg);
    border: var(--border-gold);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.game-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
}

.card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.game-card:hover .card-image img {
    transform: scale(1.08);
}

.card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-gold);
    color: var(--text-dark);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.card-content {
    padding: 25px;
}

.card-title {
    font-size: 1.3rem;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    opacity: 0.85;
    margin-bottom: 20px;
    line-height: 1.7;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-gold);
    font-weight: 500;
}

.card-link:hover {
    gap: 12px;
}

/* 特色区块 */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.feature-block.reverse {
    direction: rtl;
}

.feature-block.reverse > * {
    direction: ltr;
}

.feature-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-gold);
}

.feature-content h3 {
    font-size: 1.8rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
}

.feature-content p {
    margin-bottom: 15px;
    line-height: 1.9;
}

.feature-list {
    list-style: none;
    margin: 20px 0;
}

.feature-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.feature-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}

/* 评论区块 */
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.review-card {
    background: var(--card-bg);
    border: var(--border-gold);
    border-radius: 12px;
    padding: 30px;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.reviewer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.reviewer-info h4 {
    color: var(--text-light);
    font-size: 1.1rem;
}

.reviewer-info span {
    font-size: 0.85rem;
    color: var(--accent-copper);
}

.review-stars {
    color: var(--accent-gold);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.review-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-light);
    opacity: 0.9;
}

.review-date {
    margin-top: 15px;
    font-size: 0.85rem;
    color: var(--accent-copper);
}

/* FAQ区块 */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border: var(--border-gold);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 25px 30px;
    text-align: left;
    color: var(--accent-gold);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.faq-question:hover {
    background: rgba(61, 26, 120, 0.5);
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 0 30px 25px;
    color: var(--text-light);
    line-height: 1.9;
}

/* 支付方式 */
.payment-section {
    background: rgba(45, 27, 78, 0.4);
    padding: 50px 0;
}

.payment-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.payment-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px 25px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.payment-item img {
    height: 30px;
    width: auto;
}

/* 牌照信息 */
.license-section {
    text-align: center;
    padding: 50px 0;
    background: rgba(26, 10, 46, 0.6);
}

.license-badge {
    max-width: 200px;
    margin: 20px auto;
    border-radius: 10px;
}

.license-info {
    max-width: 600px;
    margin: 0 auto;
    font-size: 0.95rem;
    line-height: 1.8;
}

/* 页脚 */
.site-footer {
    background: rgba(10, 5, 20, 0.95);
    border-top: var(--border-gold);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--accent-gold);
    font-size: 1.2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-gold);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-light);
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--accent-gold);
    opacity: 1;
}

.footer-contact p {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--accent-gold);
    color: var(--text-dark);
}

.footer-bottom {
    border-top: var(--border-gold);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 10px;
}

.age-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(212, 175, 55, 0.2);
    padding: 10px 20px;
    border-radius: 8px;
    margin-top: 15px;
}

.age-badge span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-gold);
}

/* 关于我们 */
.about-section {
    padding: 60px 0;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content h2 {
    color: var(--accent-gold);
    font-size: 1.8rem;
    margin: 30px 0 15px;
}

.about-content p {
    margin-bottom: 20px;
    line-height: 1.9;
}

/* 标签页面 */
.tags-section {
    padding: 60px 0;
}

.tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.tag-item {
    background: var(--card-bg);
    border: var(--border-gold);
    padding: 12px 25px;
    border-radius: 30px;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.tag-item:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
}

/* 玩家页面 */
.player-card {
    background: var(--card-bg);
    border: var(--border-gold);
    border-radius: 16px;
    overflow: hidden;
}

.player-header {
    position: relative;
    padding: 30px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.player-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid var(--accent-gold);
    margin: 0 auto 20px;
    overflow: hidden;
}

.player-name {
    text-align: center;
    font-size: 1.8rem;
    color: var(--accent-gold);
}

.player-title {
    text-align: center;
    color: var(--text-light);
    opacity: 0.8;
    margin-top: 5px;
}

.player-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 30px;
    background: rgba(0,0,0,0.2);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.8rem;
    color: var(--accent-gold);
    font-weight: 700;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.7;
}

.player-bio {
    padding: 30px;
    line-height: 1.9;
}

/* APP下载页面 */
.app-section {
    padding: 80px 0;
    text-align: center;
}

.app-preview {
    max-width: 400px;
    margin: 40px auto;
    border-radius: 20px;
    box-shadow: var(--shadow-gold);
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--secondary-color);
    padding: 15px 30px;
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.download-btn:hover {
    background: var(--accent-gold);
    color: var(--text-dark);
}

.download-btn img {
    height: 35px;
}

/* 文章内容 */
.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.article-content h1 {
    font-size: 2.2rem;
    color: var(--accent-gold);
    margin-bottom: 30px;
    line-height: 1.4;
}

.article-content h2 {
    font-size: 1.6rem;
    color: var(--accent-gold);
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: var(--border-gold);
}

.article-content h3 {
    font-size: 1.3rem;
    color: var(--accent-copper);
    margin: 30px 0 15px;
}

.article-content p {
    margin-bottom: 20px;
    line-height: 1.9;
}

.article-content ul,
.article-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 10px;
    line-height: 1.8;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
}

.article-content th,
.article-content td {
    padding: 15px;
    border: var(--border-gold);
    text-align: left;
}

.article-content th {
    background: var(--secondary-color);
    color: var(--accent-gold);
}

.article-content blockquote {
    background: var(--card-bg);
    border-left: 4px solid var(--accent-gold);
    padding: 20px 25px;
    margin: 25px 0;
    font-style: italic;
}

.article-image {
    margin: 30px 0;
    border-radius: 12px;
    overflow: hidden;
}

.article-image figcaption {
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
    color: var(--accent-copper);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .feature-block {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .feature-block.reverse {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--primary-color);
        padding: 80px 20px 30px;
        transition: left 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 5px;
    }
    
    .nav-list li a {
        padding: 15px 20px;
    }
    
    .nav-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: none;
        border: none;
        color: var(--text-light);
        font-size: 1.5rem;
        cursor: pointer;
    }
    
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-smooth);
        z-index: 999;
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    .hero-section {
        min-height: 60vh;
        padding: 40px 15px;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .review-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .player-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .content-section {
        padding: 40px 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* 预加载和性能优化 */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy-load.loaded {
    opacity: 1;
}

/* 打印样式 */
@media print {
    .site-header,
    .site-footer,
    .cta-btn {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}